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ASTM A53 Grade B Welded Black ERW Black Round Steel Pipe
ASTM A795 Red Painted Fire Groove Steel Pipe
Thin-Wall Cold Rolled Black Annealed Steel Pipe
Painted And Oiled Black Steel Pipe With Thread Coupling
CREDIT STEEL INDUSTRIAL has 4 factorys, which located in Tianjin city and Heibei province, boasts its more than 500 staffs; professional technicians more than 100 people; owned 12 advanced production lines, full of inspection equipments and supporting energy saving facilities.
Global crude steel production fell 5.1% year-on-year in April